39. ANSWER: 8-4 Trigonometry
CCSS TOOLS Use a calculator to find the
measure of Z to the nearest tenth.
Solve each right triangle. Round side measures
to the nearest tenth and angle measures to the
nearest degree.
12. ANSWER: 43. ANSWER: 15. Solve the right triangle. Round side measures to the
nearest tenth and angle measures to the nearest
degree.
WX = 15.1; XZ = 9.8; m
46. BACKPACKS Ramón has a rolling backpack that is
ANSWER: RS ≈ 6.7; m R ≈
W = 33
feet tall when the handle is extended. When he is pulling the backpack, Ramon’s hand is 3 feet
from the ground. What angle does his backpack
make with the floor? Round to the nearest degree.
;m
T≈
CCSS TOOLS Use a calculator to find the
measure of T to the nearest tenth.
37. ANSWER: ANSWER: COORDINATE GEOMETRY Find the
measure of each angle to the nearest tenth of a
degree using the Distance Formula and an
inverse trigonometric ratio.
49. A in in right triangle ABC with vertices A(3, 1), B
(3, –3), and C(8, –3)
39. ANSWER: ANSWER: Solve each right triangle. Round side measures
to the nearest tenth and angle measures to the
nearest degree.
43. eSolutions
Manual - Powered by Cognero
ANSWER: Page 1